Meet the world's most successful tumbleweed saleswoman

A few months ago, Scienceline got interested in tumbleweeds. After lots of research and a few confused phone calls with Western movie historians, we were pointed to a place called Prairie Tumbleweed Farm. Want to buy a tumbleweed? Prairie Tumbleweed Farms has you, and the rest of the world, covered. Hear their surprising story in this week’s Scienceline podcast.